TY - JOUR AU - V. S. Shulman TI - One fixed-point theorem JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1979 SP - 88 EP - 89 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1979_13_1_a22/ LA - ru ID - FAA_1979_13_1_a22 ER -